Sgt. O’Donnell worked in one of the nation’s largest police departments for 25 years. He has been in charge of thousands of crime scenes and investigations, including homicides, sexual assaults, and robberies. Now an author, he’s here to help you write the best crime-related novel or screenplay possible.

​Patrick O'Donnell is the product of two young Irish immigrants. He was born and spent his early childhood in the great city of Chicago.

He lives with his wife, kids, and 3 dogs. O'Donnell has published self-help books under different pen names and made Amazon's "Best Sellers List." Hobbies include physical fitness, travel, riding motorcycles, and shenanigans.

​He'd love to hear from you!

[email protected]

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